PuTTY wish startup-fullscreen

summary: Option to start up in full screen modeclass: wish: This is a request for an enhancement.difficulty: fun: Just needs tuits, and not many of them.depends: resizepriority: medium: This should be fixed one day.

While you can start a PuTTY window maximised by Windows mechanisms,
currently there's no way to start it full-screen. There should be.

While we're at it, we may as have well an option for `maximised', even
though you can already do that
by other means.

If we're going to do this, we should perhaps also propagate
maximised-ness and full-screen-ness through Duplicate Session
(duplicate a currently maximised session and the next one comes up
that way too). Then again, perhaps not; I'm not sure whether it's
really helpful to have two full-screen PuTTYs open at once.
At least one user definitely wants it to work this way for maximised
windows, though.